81850752

素因数分解:

$2^7\times 3^2\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:560

約数の個数: 96

約数和(自身を含む): 237327480

約数和(自身を除く): 155476728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 227, 288, 313, 384, 454, 576, 626, 681, 908, 939, 1152, 1252, 1362, 1816, 1878, 2043, 2504, 2724, 2817, 3632, 3756, 4086, 5008, 5448, 5634, 7264, 7512, 8172, 10016, 10896, 11268, 14528, 15024, 16344, 20032, 21792, 22536, 29056, 30048, 32688, 40064, 43584, 45072, 60096, 65376, 71051, 87168, 90144, 120192, 130752, 142102, 180288, 213153, 261504, 284204, 360576, 426306, 568408, 639459, 852612, 1136816, 1278918, 1705224, 2273632, 2557836, 3410448, 4547264, 5115672, 6820896, 9094528, 10231344, 13641792, 20462688, 27283584, 40925376, 81850752]

約数ペア:

[(1, 81850752), (2, 40925376), (3, 27283584), (4, 20462688), (6, 13641792), (8, 10231344), (9, 9094528), (12, 6820896), (16, 5115672), (18, 4547264), (24, 3410448), (32, 2557836), (36, 2273632), (48, 1705224), (64, 1278918), (72, 1136816), (96, 852612), (128, 639459), (144, 568408), (192, 426306), (227, 360576), (288, 284204), (313, 261504), (384, 213153), (454, 180288), (576, 142102), (626, 130752), (681, 120192), (908, 90144), (939, 87168), (1152, 71051), (1252, 65376), (1362, 60096), (1816, 45072), (1878, 43584), (2043, 40064), (2504, 32688), (2724, 30048), (2817, 29056), (3632, 22536), (3756, 21792), (4086, 20032), (5008, 16344), (5448, 15024), (5634, 14528), (7264, 11268), (7512, 10896), (8172, 10016)]